:root {
    --primary: #00ff88;
    --secondary: #60efff;
    --bg-dark: #050609;
    --card-bg: #0d1117;
    --text-white: #ffffff;
    --text-gray: #a1a1a1;
    --border: rgba(255, 255, 255, 0.08);
    --gold: #f1c40f;
    --neon-shadow: 0 0 25px rgba(0, 255, 136, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: white;
    overflow-x: hidden;
    line-height: 1.6;
}

/* --- BACKGROUND EFFECTS --- */
.cyber-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, #0d1a30 0%, #050609 100%);
    z-index: -2;
}

.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -1;
    opacity: 0.15;
}

/* --- NAVIGATION (Synced) --- */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 8%;
    background: rgba(5, 6, 9, 0.95);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.logo-container {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    margin-right: 12px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-white);
    font-weight: 500;
    font-size: 0.9rem;
    margin-left: 25px;
    transition: 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
}

.nav-contact-btn {
    background: var(--primary);
    color: #000 !important;
    padding: 8px 18px;
    border-radius: 4px;
    font-weight: 700 !important;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 150px 20px 60px;
}

/* --- ACHIEVEMENT CARD --- */
.achievement-card {
    background: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 30px;
    margin-bottom: 80px;
    border: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.achievement-content {
    padding: 60px;
    flex: 1 1 500px;
}

.cert-tag {
    display: inline-block;
    background: rgba(0, 255, 136, 0.1);
    color: var(--primary);
    padding: 5px 15px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    margin-bottom: 20px;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.achievement-content h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: 800;
}

.achievement-image {
    flex: 1 1 450px;
    position: relative;
    min-height: 350px;
    overflow: hidden;
}

.achievement-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%);
    transition: 0.5s;
}

.achievement-card:hover .achievement-image img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

/* --- SECTION TITLE --- */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.2rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 800;
}

.section-title .underline {
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin: 15px auto;
    border-radius: 10px;
    box-shadow: 0 0 15px var(--primary);
}

/* --- REVIEW GRID --- */
.review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.review-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--border);
    position: relative;
    transition: 0.4s;
}

.review-card:hover {
    transform: translateY(-12px);
    border-color: var(--primary);
    box-shadow: var(--neon-shadow);
    background: #161b22;
}

.user-meta {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

.user-photo {
    width: 65px;
    height: 65px;
    border-radius: 12px;
    border: 2px solid var(--primary);
    margin-right: 18px;
    overflow: hidden;
}

.user-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-details h4 {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 4px;
}

.user-details p {
    font-size: 0.8rem;
    color: var(--secondary);
    font-weight: 600;
}

.quote {
    color: #d1d1d1;
    font-size: 0.95rem;
    line-height: 1.8;
    font-style: italic;
}

.stars {
    color: var(--gold);
    margin-top: 20px;
    font-size: 0.8rem;
    letter-spacing: 2px;
}

/* --- FOOTER (Synced) --- */
footer {
    background: #080a10;
    padding: 80px 8% 30px;
    border-top: 1px solid var(--border);
    margin-top: 100px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
}

.footer-logo span {
    color: var(--primary);
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 255, 136, 0.05);
    padding: 8px 18px;
    border-radius: 50px;
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 20px;
    border: 1px solid rgba(0, 255, 136, 0.1);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

.footer-column h4 {
    color: #fff;
    margin-bottom: 25px;
    font-size: 1.1rem;
    position: relative;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 30px;
    height: 2px;
    background: var(--primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.9rem;
    transition: 0.3s;
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-socials {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    background: #11151c;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: #fff;
    border: 1px solid var(--border);
    transition: 0.3s;
    text-decoration: none;
}

.footer-socials a:hover {
    background: var(--primary);
    color: #000;
    box-shadow: 0 0 15px var(--primary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    margin-top: 40px;
    border-top: 1px solid var(--border);
    color: #555;
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .achievement-card {
        flex-direction: column;
    }

    .achievement-image {
        order: -1;
        min-height: 250px;
    }

    .nav-links {
        display: none;
    }
}